Thomson Oversize Rail Clamp
Black Dispatched within 2-5 days ID: 82805-272251
£19.99 Add to basket
Silver Due in stock on 30/06/17 ID: 82805-272252
£19.99 Pre-order

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What are the delivery costs?

We offer Free UK Delivery on all orders.

Including: Channel Islands, Isle of Man, Isle of Wight, Northern Ireland, Scottish Highlands and Scottish Islands.

Standard delivery is normally 2 - 5 working days.

International delivery costs and delivery times vary for different countries. Please see here for more information.

Christmas delivery

For guaranteed Christmas delivery please order bikes before 11am, Tuesday 20th December and all other items before 11am, Wednesday 21st December. Guaranteed Christmas delivery applies to all items with the icon, please choose your option/size to see if the specific item you are after qualifies for Christmas delivery.

Saddles with carbon rails tend to be oval and larger, 7 x 9 mm and 7 x 10 mm being the common over-sized rail dimension. There are also Downhill and BMX saddles with round metal rails at 8 and 9 mm.

So, if you have rails larger than 7 mm do you need this new clampset? Maybe, maybe not. Thomsons standard rail clamps can accommodate rails up to 7 x 10mm, but riders using their setback post with over-sized rails may have issues getting the saddle nose down. If this is you, the over-sized rail clampset will give you about 5 to 8 more degrees of nose down adjustment. The over-sized rail clampset is also more cosmetically appealing than the standard clamps on over-sized rails.

Either clampset is okay for use on carbon saddle rails. The over-sized rail clampset is compatible with any vintage Elite or Masterpiece seatpost.